Question

All statements are correct for plasma membrane,
except
(1) Lipid component mainly consists of
phosphoglycerides
(2) Human erythrocyte membrane has 40% lipids
and 52% protein approximately
(3) Quasi-fluid nature of protein enables lateral
movement of lipids within overall bilayer
(4) Improved and widely accepted model of the
structure of cell membrane was proposed by
Singer and Nicolson​

Answer 1

Explanation:

i think 3